public SelectExtender::extend($extender_name)
Enhance this object by wrapping it in an extender object.
Parameters
$extender_name: The fully-qualified name of the extender class, without the leading '\' (for example, Drupal\my_module\myExtenderClass). The extender name will be checked against the current database connection to allow driver-specific subclasses as well, using the same logic as the query objects themselves.
Return value
\Drupal\Core\Database\Query\ExtendableInterface The extender object, which now contains a reference to this object.
Overrides ExtendableInterface::extend
File
- core/lib/Drupal/Core/Database/Query/SelectExtender.php, line 216
Class
- SelectExtender
- The base extender class for Select queries.
Namespace
Drupal\Core\Database\Query
Code
public function extend($extender_name) { $class = $this->connection->getDriverClass($extender_name); return new $class($this, $this->connection); }
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